Home / 69,832.64-96,371.07-38,003.58

Finding the Fourth Proportional to 69,832.64, 96,371.07 and 38,003.58

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Solution

The fourth proportional to 69,832.64, 96,371.07 and 38,003.58 is: 52,446.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,832.64 : 96,371.07 = 38,003.58 : x
  2. Step 2: Convert to fraction form
    69,832.64/96,371.07 = 38,003.58/x
  3. Step 3: Cross multiply
    69,832.64x = 96,371.07 × 38,003.58
  4. Step 4: Simplify right side
    69,832.64x = 3,662,445,668.43
  5. Step 5: Solve for x
    x = 3,662,445,668.43/69,832.64
  6. Step 6: Final answer
    x = 52,446.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.